Cranin A N, Russell D, Andrews J P, Mehrali M
J Oral Implantol. 1993;19(2):143-50.
Heretofore, the absence of adequate alveolar bone (4 mm or less) beneath the maxillary sinus has prevented placement of endosteal root-form implants at the same time as antroplasty. A technique has been devised which permits implantation to occur upon the occasion of sinus floor elevation. This has been made possible by the use of titanium fracture miniplates, which serve as transitional fixation devices until mineralization of the graft material creates implant osseointegration.
迄今为止，上颌窦下方缺乏足够的牙槽骨（4毫米或更少）阻碍了在进行上颌窦成形术的同时植入骨内根形种植体。已经设计出一种技术，允许在抬高窦底时进行种植。这是通过使用钛骨折微型钢板实现的，这些钢板用作过渡固定装置，直到移植材料矿化形成种植体骨整合。
